<template>
    <div id="app">
  <el-col>
    <el-result icon="error" title="出错了,支付失败!" subTitle="点击返回">
      <template slot="extra">
        <el-button type="primary" size="medium" @click="back()">返回</el-button>
      </template>
    </el-result>
  </el-col>
</div>
</template>
<script>
export default{
    data: function () {
      return {

      }
    },
    methods: {
      back(){
        window.history.go(-1);
      }
    }
}
</script>